Represented below is the inheritance pattern of certain type of traits in humans. Which one of the following conditions could be an example of this pattern?

  • Option 1)

    Sickle cell anaemia

  • Option 2)

    Haemophillia

  • Option 3)

    Thalassemia

  • Option 4)
    Phenylketonuria
 

Answers (1)

As we discussed in concept

Haemophilia -

This is sex-linked recessive disease, which shows transmission from unaffected carrier female to some of the male progeny.

- wherein

In this, a simple cut will result in non-stop bleeding and no blood clotting will take place.

 

 


Option 1)

Sickle cell anaemia

This option is incorrect.

Option 2)

Haemophillia

This option is correct.

Option 3)

Thalassemia

This option is incorrect.

Option 4)

Phenylketonuria

This option is incorrect.

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